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-Freescale MPC8360EMDS Board
------------------------------------------
-1. Board Switches and Jumpers
-1.0 There are four Dual-In-Line Packages(DIP) Switches on MPC8360EMDS board
- For some reason, the HW designers describe the switch settings
- in terms of 0 and 1, and then map that to physical switches where
- the label "On" refers to logic 0 and "Off" is logic 1.
-
- Switch bits are numbered 1 through, like, 4 6 8 or 10, but the
- bits may contribute to signals that are numbered based at 0,
- and some of those signals may be high-bit-number-0 too. Heed
- well the names and labels and do not get confused.
-
- "Off" == 1
- "On" == 0
-
- SW18 is switch 18 as silk-screened onto the board.
- SW4[8] is the bit labeled 8 on Switch 4.
- SW2[1:6] refers to bits labeled 1 through 6 in order on switch 2.
- SW3[7:1] refers to bits labeled 7 through 1 in order on switch 3.
- SW3[1:8]= 0000_0001 refers to bits labeled 1 through 6 is set as "On"
- and bits labeled 8 is set as "Off".
-
-1.1 There are three type boards for MPC8360E silicon up to now, They are
-
- * MPC8360E-MDS-PB PROTO (a.k.a 8360SYS PROTOTYPE)
- * MPC8360E-MDS-PB PILOT (a.k.a 8360SYS PILOT)
- * MPC8360EA-MDS-PB PROTO (a.k.a 8360SYS2 PROTOTYPE)
-
-1.2 For all the MPC8360EMDS Board
-
- First, make sure the board default setting is consistent with the
- document shipped with your board. Then apply the following setting:
- SW3[1-8]= 0000_0100 (HRCW setting value is performed on local bus)
- SW4[1-8]= 0011_0000 (Flash boot on local bus)
- SW9[1-8]= 0110_0110 (PCI Mode enabled. HRCW is read from FLASH)
- SW10[1-8]= 0000_1000 (core PLL setting)
- SW11[1-8]= 0000_0100 (SW11 is on the another side of the board)
- JP6 1-2
- on board Oscillator: 66M
-
-1.3 Since different board/chip rev. combinations have AC timing issues,
- u-boot forces RGMII-ID (RGMII with Internal Delay) mode on by default
- by the patch (mpc83xx: Disable G1TXCLK, G2TXCLK h/w buffers).
-
- When the rev2.x silicon mount on these boards, and if you are using
- u-boot version after this patch, to make the ethernet interfaces usable,
- and to enable RGMII-ID on your board, you have to setup the jumpers
- correctly.
-
- * MPC8360E-MDS-PB PROTO
- nothing to do
- * MPC8360E-MDS-PB PILOT
- JP9 and JP8 should be ON
- * MPC8360EA-MDS-PB PROTO
- JP2 and JP3 should be ON
-
-2. Memory Map
-
-2.1. The memory map should look pretty much like this:
-
- 0x0000_0000 0x7fff_ffff DDR 2G
- 0x8000_0000 0x8fff_ffff PCI MEM prefetch 256M
- 0x9000_0000 0x9fff_ffff PCI MEM non-prefetch 256M
- 0xc000_0000 0xdfff_ffff Empty 512M
- 0xe000_0000 0xe01f_ffff Int Mem Reg Space 2M
- 0xe020_0000 0xe02f_ffff Empty 1M
- 0xe030_0000 0xe03f_ffff PCI IO 1M
- 0xe040_0000 0xefff_ffff Empty 252M
- 0xf000_0000 0xf3ff_ffff Local Bus SDRAM 64M
- 0xf400_0000 0xf7ff_ffff Empty 64M
- 0xf800_0000 0xf800_7fff BCSR on CS1 32K
- 0xf800_8000 0xf800_ffff PIB CS4 32K
- 0xf801_0000 0xf801_7fff PIB CS5 32K
- 0xfe00_0000 0xfeff_ffff FLASH on CS0 16M
-
-
-3. Definitions
-
-3.1 Explanation of NEW definitions in:
-
- include/configs/MPC8360EMDS.h
-
- CONFIG_MPC83xx MPC83xx family for both MPC8349 and MPC8360
- CONFIG_MPC8360 MPC8360 specific
- CONFIG_MPC8360EMDS MPC8360EMDS board specific
-
-4. Compilation
-
- MPC8360EMDS shipped with 33.33MHz or 66MHz oscillator(check U41 chip).
-
- Assuming you're using BASH shell:
-
- export CROSS_COMPILE=your-cross-compile-prefix
- cd u-boot
- make distclean
- make MPC8360EMDS_XX_config
- make
-
- MPC8360EMDS support ATM, PCI in host and slave mode.
-
- To make u-boot support ATM :
- 1) Make MPC8360EMDS_XX_ATM_config
-
- To make u-boot support PCI host 66M :
- 1) DIP SW support PCI mode as described in Section 1.1.
- 2) Make MPC8360EMDS_XX_HOST_66_config
-
- To make u-boot support PCI host 33M :
- 1) DIP SW setting is similar as Section 1.1, except for SW3[4] is 1
- 2) Make MPC8360EMDS_XX_HOST_33_config
-
- To make u-boot support PCI slave 66M :
- 1) DIP SW setting is similar as Section 1.1, except for SW9[3] is 1
- 2) Make MPC8360EMDS_XX_SLAVE_config
-
- (where XX is:
- 33 - 33.33MHz oscillator
- 66 - 66MHz oscillator)
-
-5. Downloading and Flashing Images
-
-5.0 Download over serial line using Kermit:
-
- loadb
- [Drop to kermit:
- ^\c
- send <u-boot-bin-image>
- c
- ]
-
-
- Or via tftp:
-
- tftp 10000 u-boot.bin
-
-5.1 Reflash U-boot Image using U-boot
-
- tftp 20000 u-boot.bin
- protect off fef00000 fef3ffff
- erase fef00000 fef3ffff
-
- cp.b 20000 fef00000 xxxx
-
- or
-
- cp.b 20000 fef00000 3ffff
-
-
-You have to supply the correct byte count with 'xxxx' from the TFTP result log.
-Maybe 3ffff will work too, that corresponds to the erased sectors.
-
-
-6. Notes
- 1) The console baudrate for MPC8360EMDS is 115200bps.